Fat, toxic and nocturnal, cane toads (Rhinella marina) are abundant today in Hawaii, even though they are South American natives. Released on the Hawaiian Islands […]

The post Two invasive species have Hawaiian reunion after 80-year separation appeared first on Smithsonian Insider.

To fully know a species and develop sound conservation efforts, its full life cycle must be understood. But tracking small migratory birds for thousands of […]

The post Keeping Track of Kirtland’s Warbler All Year Long―A Scientific First appeared first on Smithsonian Insider.

“Think of a lion shrunk to the size of a mouse that needs to eat every 20 minutes or so.” That is a shrew, says […]

The post New Costa Rican shrew species named from a single specimen found 44 years ago appeared first on Smithsonian Insider.

Using new numerical simulations and observations, scientists may now be able to explain why the Sun’s magnetic field reverses every eleven years. This significant discovery […]

The post 3D simulations reveals why the Sun flips its magnetic field every 11 years appeared first on Smithsonian Insider.

A bat specimen collected in France at the end of World War I, since housed in the collections of the Smithsonian’s National Museum of Natural […]

The post DNA on 100-year-old bat from France may help fight deadly fungus in North America appeared first on Smithsonian Insider.

Very early on, cockroach moms found out maternal care gave their offspring a better chance at survival. The cockroach parenting method—which includes feeding, guarding and […]

The post Helicopter cockroach moms have protected their young for millions of years appeared first on Smithsonian Insider.

A mysterious cycle of booms and busts in marine biodiversity over the past 500 million years could be tied to a periodic uplifting of the world's continents, scientists report

The post Boom and bust cycle of marine biodiversity every 60 million years linked to uplifting of continents appeared first on Smithsonian Insider.

Miniature camels and horses, a rhinoceros and a giant bear-dog are among fossils unearthed in the recent excavations of the Panama Canal expansion project. These […]

The post First five years of Panama Canal excavations reveal fossil finds appeared first on Smithsonian Insider.

The Jamaican golden swallow was last seen in 1982. From 1994 to 2012, Smithsonian ornithologist Gary Graves combed the island of Jamaica to document several […]

The post After a nearly 20-year search, this Jamaican bird is probably extinct appeared first on Smithsonian Insider.

The post Many years of research are celebrated in the December 2010 birth of two cheetah cubs at the Smithsonian Conservation Biology Institute appeared first on Smithsonian Insider.

The HSBC Climate Partnership (HCP) is a five-year partnership (2007-2011) between HSBC, The Smithsonian, The Climate Group, Earthwatch Institute and WWF to inspire action on climate change.
Working with these partners and engaging its employees around the world, HSBC hopes to tackle climate change impacts for people, forests, water, and cities. The HCP research of the Smithsonian's Center for Tropical Forest Science (CTFS) focuses on:
• Understanding the role of forests in the global carbon cycle
• Comparing temperate and tropical forests by establishing new plots in the temperate zone
• Quantifying the environmental services provided by tropical forests

The post The HSBC Climate Partnership is a five-year partnership to inspire action on climate change appeared first on Smithsonian Insider.

Paleoecologist Conrad Labandeira travels to the Karoo Basin of South Africa to find leaf fossils from the Permian-Triassic boundary, the time of the Earth's largest mass extinction. What can bug bites on leaves tell us about our own uncertain times?

The post Video: On the hunt for 251-million-year-old insects in South Africa appeared first on Smithsonian Insider.

This new PBS Newshour video takes a look at a new exhibit at the Air and Space Museum celebrating NASA's space art program.

The post PBS Newshour takes a look at the new National Air and Space Museum exhibition “NASA | ART: 50 Years of Exploration” appeared first on Smithsonian Insider.

For the first time in nearly 22 years, the Spirit of St. Louis is lowered onto the floor of the Boeing Milestones of Flight Hall. […]

The post Lowering the Spirit of St. Louis for the first time in 22 years appeared first on Smithsonian Insider.

On World Elephant Day–Saturday, Aug. 12, 2017–the Smithsonian’s National Zoo celebrated Ambika the elephant’s 70th birthday. Hear her keepers of more than 30 years talk […]

The post Celebrating Ambika’s 56 years at National Zoo appeared first on Smithsonian Insider.

Highlights of the year 2017 Freer Gallery of Art and Arthur M. Sackler Gallery

The post 2017 Freer|Sackler Year in Review appeared first on Smithsonian Insider.

A 48 million-year-old fossilized leaf has revealed the oldest known evidence of a macabre part of nature – parasites taking control of their hosts to turn them into zombies.

The post Fossil reveals 48-million year history of zombie ants appeared first on Smithsonian Insider.

Exquisitely preserved in fossil sediments dating from the Middle Jurassic, the insect, newly named Juracimbrophlebia ginkgofolia, was discovered in 165 million-year-old deposits, as was the ginko-like tree, Yimaia capituliformis, the mimicked plant.

The post Insect mimic of ginko-like leaf discovered 165 million years after its extinction appeared first on Smithsonian Insider.

A joint Harvard-Smithsonian study released today in the journal PLOS ONE reveals how much — and how little — Northeastern forests have changed after centuries of intensive […]

The post 400-year study finds Northeast forests resilient, changing  appeared first on Smithsonian Insider.

Named for Charles Darwin, the only known specimen of a newly discovered beetle, Darwinylus marcosi, died in a sticky battle in a gob of tree […]

The post Beetle and pollen trapped in 105 million-year-old amber reveal fourth major pollination mode in mid-Mesozoic appeared first on Smithsonian Insider.

Corn, known also as maize, is a vital crop in the U.S. and throughout the Americas. First domesticated in Mexico some 9,000 years ago, scientists […]

The post Study dates corn as staple crop in Central America beginning 4,300 years ago appeared first on Smithsonian Insider.

Camouflage is a valuable survival strategy—just ask a chameleon. Scientists have just discovered a new form of mimicry camouflage: beetles that hide by chewing beetle-shaped […]

The post For millions of years these tiny beetles have chewed their way out of sight appeared first on Smithsonian Insider.

There is sufficient evidence from tree rings, boreholes, retreating glaciers, and other proxies of past surface temperatures to say with a high level of confidence that the last few decades of the 20th century were warmer than any comparable period in the last 400 years, according to a new report from the National Research Council.

The high rate of premature births in the United States constitutes a public health concern that costs society at least $26 billion a year, according to a new report from the Institute of Medicine of the National Academies.

Recipients of the 10th annual Communication Awards were announced today by the National Academy of Sciences, National Academy of Engineering, and Institute of Medicine.

Rates of physical and sexual abuse of children have declined over the last 20 years, but for reasons not fully understood, says a new report from the Institute of Medicine. Yet, reports of psychological and emotional child abuse have risen in the same period, and data vary significantly as to whether child neglect is increasing, decreasing, or remaining constant.

Efforts to convert civilian research reactors from weapon-grade highly enriched uranium (HEU) to low enriched uranium (LEU) fuels are taking significantly longer than anticipated, says a congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine.

Recent gains against the burden of illness, injury, and disability and commitment to universal health coverage (UHC) are insufficient to close the enormous gaps that remain between what is achievable in human health and where global health stands today, says a new report from the National Academies of Sciences, Engineering, and Medicine.

The National Academies Keck Futures Initiative (NAKFI) is pleased to announce the publication of Collaborations of Consequence - NAKFI’s 15 Years of Igniting Innovation at the Intersections of Disciplines.

It has been a little over a year since the Second International Summit on Human Genome Editing in Hong Kong, where scientist He Jiankui (pictured above) announced the birth of twins whose healthy embryonic genomes had been edited to confer resistance to HIV.

On Feb. 26 the National Academies convened leaders from Congress, federal agencies, universities, and industry to explore how to structure science for the next 75 years to respond to the nation’s emerging needs and future challenges.

Symposium participants examine what climate change, obesity, and personalized medicine mean for nutrition in the future

More than 9.6 million children — or 13 percent of all children in the U.S. — live in families with annual incomes below the poverty line, according to data from 2015. As closures and restrictions related to COVID-19 begin to impact the U.S. economy, it’s clear many more families will be receiving fewer paychecks and less income in the coming months, putting more children at risk of falling below the poverty line.

Over the next five years, the U.S. Department of Defense’s Biological Threat Reduction Program (BTRP) should encourage and be among co-leaders in the federal government’s development of an enduring interagency mechanism to address an array of biological threats – including natural disease outbreaks, accidental releases, and intentional attacks -- to deployed U.S. forces and to the nation itself, says a new report from the National Academies of Sciences, Engineering, and Medicine

One of 4,000 "The Far Side" panels Gary Larson drew over 14 years. The full collection is now out in paperback.; Credit: Gary Larson

Off-Ramp animation expert Charles Solomon reviews "The Complete Far Side: 1980-1994" by Gary Larson.

It’s hard to believe the last panel of Gary Larson’s wildly popular comic strip “The Far Side” ran 20 years ago: January 1, 1995. The comics page of the LA Times (and many other papers) still feels empty without it.

RELATED: Charles Solomon interviews artists responsible for look of "Big Hero 6"

During its 14-year run, "The Far Side" brought a new style of humor to newspaper comics that was weird, outré and hilarious. The strip became an international phenomenon, appearing in over 1,900 newspapers worldwide. Larson won both the National Cartoonists' Society Reuben Award for Outstanding Cartoonist of the Year and the Best Syndicated Panel Award. An exhibit of original artwork from the strip broke attendance records at natural history museums in San Francisco, Denver and here in L.A. Fans bought tens of millions of "Far Side" books and calendars.

Much of the humor in “The Far Side” derived from Larson's seemingly effortless juxtaposition of the mundane and bizarre. When a bug-housewife declares "I'm leaving you, Charles...and I'm taking the grubs with me," it's the utter normalcy of the scene that makes it so funny. Mrs. Bug wears cats eye glasses, while Mr. Bug reads his newspaper in an easy chair with a doily on the back.

Or, a mummy sits an office waiting room reading a magazine while a secretary says into the intercom, “Mr. Bailey? There’s a gentlemen here who claims an ancestor of your once defiled his crypt, and now you’re the last remaining Bailey and … oh, something about a curse. Should I send him in?”

"The Complete Far Side" contains every strip ever syndicated: more than 4,000 panels. It should probably come with a warning label, "Caution: reading this book may result in hyperventilation from uncontrollable laughter." Except for a few references to Leona Helmsley or other now-forgotten figures, Larson’s humor remains as offbeat and funny as it was when the strips were first printed.

Andrews and McMeel initially released this collection in 2003 in two hardbound volumes that weighed close to 10 pounds apiece. You needed a sturdy table to read them. The three volumes in the paperback re-issue weigh in around three pounds and can be held comfortably in the lap for a while.

Because “The Far Side” ended two decades ago, many people under 30 don’t know it. The reprinted collection offers geezers (35 or older) a chance to give a present that should delight to that impossible-to-shop-for son, daughter, niece or nephew. How often does an older adult get a chance to appear cool at Christmas or Hanuka? 

And if that ingrate kid doesn’t appreciate it, "The Complete Far Side" also makes an excellent self-indulgence.

Charles Solomon lends his animatio expertise to Off-Ramp and Filmweek on Airtalk, and has just been awarded the Annie's (The International Animated Film Society) June Foray Award, "for his significant and benevolent or charitable impact on the art and industry of animation." Congratulations, Charles!

This content is from Southern California Public Radio. View the original story at SCPR.org.

Deirdre Bolona displayed a photo of her and her late father Matt Koenig at a state legislative oversight hearing about the Aliso Canyon natural gas disaster. ; Credit: Sharon McNary/KPCC

It’s been nearly four years since the smell and chemicals from a ruptured gas well at an underground storage field forced thousands of Porter Ranch residents to leave their neighborhood for months. The recriminations and protests have not stopped.

State legislators held a hearing in Porter Ranch Tuesday to review how gas field owner Southern California Gas and public officials responded to the blowout. 

This content is from Southern California Public Radio. View the original story at SCPR.org.

Julio Osorio stands in the Valhalla Memorial Park Cemetery near his mother's grave. (Emily Elena Dugdale/KPCC); Credit: Emily Elena Dugdale

The devastating Woolsey fire broke out one year ago. In Malibu, it wreaked havoc not only on hundreds of homeowners but also on the day laborers, housekeepers and gardeners who traveled to the city to work in its affluent neighborhoods.

This content is from Southern California Public Radio. View the original story at SCPR.org.

Donations fill up the entryway to a Goodwill Southern California Donation Center in Pasadena during the first week of 2020.; Credit: Carla Javier/KPCC

Now that the holiday season is winding down, thrift shops run by Goodwill, the Salvation Army, and other organizations are tallying up the annual flood of December donations. 

"It's always been a tradition that our donors donate between Christmas and New Year's ... and the last couple days of the year, they donate even more," Goodwill Southern California director of logistics Tinna Bauer explained. "Some do it for tax purposes, and some ... when they if they receive new items for Christmas, they clean out the old."

This content is from Southern California Public Radio. View the original story at SCPR.org.

; Credit: /Dani Pendergast for NPR

Friday, March 13, was the last time Alexandra Sullivan saw her fellow yearbook staffers in person.

"We were trying to get as many pictures of people as possible 'cause we knew we wouldn't be able to take any more," Sullivan, 18, says.

Like most U.S. public school students, Sullivan is learning from home now. And much like her lessons, her work on the yearbook continues.

Sullivan is the yearbook profiles editor at Marjory Stoneman Douglas High School in Parkland, Fla. She's one of 10 seniors who were also on staff two years ago, when a gunman opened fire at their school. Back then, she and her classmates had to adapt to an unimaginable tragedy. Now, they have to adapt again – this time, to the pandemic.

"This book has to get done and we'll do whatever we have to do to finish it," she says, "which is exactly how we approached the '18 book."

Senior Caitlynn Tibbetts, the yearbook's co-editor-in-chief, was also on staff when the shooting happened. She says there's a collective grief among seniors over what their class — which has already lost so much — is losing now. They won't be able to dance together at prom, or walk across the stage at graduation.

"This class especially has gotten screwed over so much through the past four years," Tibbetts, 18, says. "The last two months were supposed to be the best, and they were supposed to make up for everything that we've been through. And it's really hard on us to kind of just watch it all disappear."

Amid all the uncertainty, she says, one thing is clear: The yearbook must get done, and it must get to students.

High school yearbooks are like time capsules. They record theater productions, which teams went to state finals, who was voted most likely to succeed.

And when a news event makes history – leaving a mark on students and society – it's the yearbook's job to document it. At Stoneman Douglas, that's meant changing plans just weeks before the yearbook is due.

Yearbook advisor Sarah Lerner says, "Having done one under unthinkable circumstances before, I hate to say that we're kind of, you know, used to it, but, for the seniors on staff, we are."

Two years ago, after the shooting, the yearbook staff pivoted to include remembrances of the victims. Tibbetts and Sullivan stepped up to help write them, and anything else that was needed at the last minute, while other yearbook staffers took time to attend funerals.

This year, they're making room for two new spreads about the pandemic.

"One of them is more of a factual-based one, how it's affected our community, including businesses," Tibbetts explains. "The other spread is focused on the effect it's had on us personally, both with online schooling and especially with seniors."

Logistically, putting the yearbook together and writing the new sections has been a challenge. Unlike 2018, they can't be in the same room with each other to finish the design.

"We have to social distance and our parents wouldn't let us go out," Tibbetts says.

They mainly rely on a group chat with everyone on the staff. "It can get hectic," Tibbetts says, "especially when it's all happening at like 12 a.m."

Lerner and her students missed the original deadline to finish the book, on April 6. But the printer, Walsworth, says the company is being flexible with Stoneman Douglas and other yearbook staffs across the country. Lerner says she's aiming to get the book in by the end of April.

Once the printed copies come back, more than 1,200 books will somehow have to be distributed to students. Lerner has some ideas for how to do that safely.

However, there's one important yearbook tradition they may not be able to save.

"We may not actually get to sign books this year," Lerner says. And that's been hard to accept.

"As a teacher, I really like to get my students to sign my book, you know, and I like to sign theirs and I like to see the kids carrying them around at school."

Lerner says she's sad that might not happen this year. But at least this time, the students of Marjory Stoneman Douglas High School aren't on their own.

"Unlike the 2018 books, this situation is not unique to us," she says. "So there's comfort in knowing that all staffs are going through the same issue. It's not just us."

This content is from Southern California Public Radio. View the original story at SCPR.org.

Birth control pills in 1976 in New York. The birth control pill was approved by the FDA 60 years ago this week.; Credit: /Bettmann/Getty Images

Updated at 9:44 a.m. ET

As a young woman growing up in a poor farming community in Virginia in the 1940 and '50s, with little information about sex or contraception, sexuality was a frightening thing for Carole Cato and her female friends.

"We lived in constant fear, I mean all of us," she said. "It was like a tightrope. always wondering, is this going to be the time [I get pregnant]?"

Cato, 78, now lives in Columbia, S.C. She grew up in the years before the birth control pill was approved by the U.S. Food and Drug Administration, on May 9, 1960. She said teenage girls in her community were told very little about how their bodies worked.

"I was very fortunate; I did not get pregnant, but a lot of my friends did. And of course, they just got married and went into their little farmhouses," she said. "But I just felt I just had to get out."

At 23, Cato married a widower who already had seven children. They decided seven was enough.

By that time, Cato said, the pill allowed the couple to avoid having more babies — and she eventually was able to go on to college.

"It was just like going from night to day, as far as the freedom of it," Cato said. "And to know that I had control, that I had choice, that I controlled my body. It gave me a whole new lease on life."

Loretta Ross, an activist and visiting women's studies professor at Smith College, was among the first generation of young women to have access to the birth control pill throughout their reproductive years.

Ross, now 66, said by the time she came of age around 1970, the pill was giving young women more control over their fertility than previous generations had enjoyed.

"We could talk about having sex – not without consequences, because there were still STDS ... but at the same time, with more freedom than our foremothers had," Ross said. "So it changed the world."

For all it's done for women, Ross said that the pill has a complex and controversial history; it was first tested on low-income women in Puerto Rico. Ross said the pill also has limitations; she'd like to see it made available over the counter, as it is in some countries – not to mention, a pill for men.

When the pill was approved in 1960, women had few relatively few contraceptive options, and the pill offered more reliability and convenience than methods like condoms or diaphragms, said Dr. Eve Espey, chair of the Department of Ob/Gyn and Family Planning at the University of New Mexico.

"There was a huge, pent-up desire for a truly effective form of contraception, which had been lacking up to that point," Espey said.

By 1965, she said, 40% of young married women were on the pill.

For Pat Fishback, now 80 and living in Richmond, Va., the newly-available pill allowed her to delay having children in her early 20s until she'd been married for a couple of years.

"It also made having children a positive experience," Fishback said. "Because we had actually, emotionally and intellectually, gotten to the point where we really desired to have children."

It took a bit longer for unmarried women to gain widespread access to the pill and other forms of contraception: Linda Gordon, 80, a historian at New York University, remembers the stigma around single women and contraception at the time.

"When I was in college, a number of women had a wedding ring – a gold ring –that we would pass around and use when we wanted to go see a doctor to get fitted for a diaphragm," Gordon said. "In other words, there were people finding their way to do that, even then."

The pill also gave rise to a variety of other forms of hormonal contraception, many of which are popular today, Gordon said. According to the Centers for Disease Control and Prevention, nearly 13% of American women of reproductive age use the pill — making it the second most popular form of contraception, after female sterilization.

Gordon said that 60 years after the pill's approval, contraception remains a contentious political issue.

Just this week, the U.S. Supreme Court heard arguments in a case involving the birth control mandate in the Affordable Care Act. A decision on whether some institutions with religious or moral objections can deny contraceptive coverage to their employees is expected in the months to come.

This content is from Southern California Public Radio. View the original story at SCPR.org.

A pair of vulnerabilities in the default email app on iOS devices is believed to have been exploited against high-profile targets

The post iOS Mail app flaws may have left iPhone users vulnerable for years appeared first on WeLiveSecurity

In 1989, researchers dragged a plough harrow across the seafloor of the Peru Basin to recreate some of the effects of deep-sea mining. Twenty-six years later, a new team of researchers returned to the site to assess whether there were any long-term ecological effects. They found that the seabed ecosystem remained disrupted, with significantly fewer suspension feeder species, such as anemones and sea sponges, than in undisturbed areas of seafloor. This suggests that deep-sea mining could cause irreversible changes to marine food webs in highly disturbed areas.

The most comprehensive glacier assessment yet reveals that glacier melt was responsible for 27mm of sea level rise between 1961 and 2016. Ice loss from glaciers is now the second biggest contributor to rising sea levels after warming water. If glaciers continue to melt at current rates, most — including many in central Asia, central Europe, western Canada and the USA — will vanish during the second half of this century.

Polycyclic aromatic hydrocarbons (PAHs) are a large group of toxic molecules produced by forest fires, industrial processes and the incomplete combustion of fossil fuels. The airborne particles containing these molecules are often washed into watercourses, where they can persist. This study uses long-term monitoring data from the Elbe river, Saxony, Germany, to show how changes in PAH sources affect both the concentrations of these chemicals and the corresponding environmental risks. The researchers suggest that controlling PAHs is the best prevention of harm to aquatic and human health.

Researchers from the University of Oxford's Bodleian Libraries and from universities in the Netherlands have used high-tech imaging to uncover the details of a rare Mexican codex dating from before the colonization of the Americas. The newly revealed codex, or book, has been hidden from view for almost 500 years, concealed beneath a layer of plaster and chalk on the back of a later manuscript known as the Codex Selden, which is housed at the Bodleian Libraries. Scientists have used hyperspectral imaging to reveal pictographic scenes from this remarkable document and have published their findings in the Journal of Archaeological Science: Reports.

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When most people hear the word "pollinator," they think of bees and butterflies. However, certain beetles are known to pollinate plants as well, and new fossil evidence indicates that they were doing so 20 million years ago.

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