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Researchers Are Learning How Asian Elephants Think—in Order to Save Them

As the pachyderms increasingly clash with farmers and villagers over disappearing land, scientists study the way the animals' minds work




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This Homemade Flag From the '70s Signals the Beginning of the Environmental Movement

The green-and-white banner from an Illinois high school recalls the first Earth Day 50 years ago




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Planet Positive

As the 50th anniversary of Earth Day approaches, looking at the constructive, inspiring ways communities and people are responding to a changing planet




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How a Few Sick Tobacco Plants Led Scientists to Unravel the Truth About Viruses

With the COVID-19 coronavirus causing a global pandemic, a look back at the scientists who figured out viruses and their relationship to disease




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Heavily Trafficked Songbirds Have a Path Back to Resiliency

Researchers see promise in recruiting red siskin pet traders as conservation partners




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How to Avoid Misinformation About COVID-19

False information about the pandemic is rampant; here’s how experts say you can identify what news to trust and what might be faulty




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To Silence Wind Turbines and Airplanes, Engineers Are Studying Owl Wings

No one knows exactly how the nocturnal hunters manage their whisper-soft flight, yet it's inspiring the design of quieter airplanes, fans and wind turbines




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Has Anyone Ever Run for President While in Prison? And More Questions From Our Readers

You've got questions. We've got experts




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Fifty Things We’ve Learned About the Earth Since the First Earth Day

On April 22, 1970, Americans pledged environmental action for the planet. Here’s what scientists and we, the global community, have done since




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The Story of Charles Willson Peale’s Massive Mastodon

When a European intellectual snubbed the U.S., the well-known artist excavated the giant fossil as evidence of the new Republic’s strength and power




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Possible vaccine for virus linked to type 1 diabetes

According to many observations, certain virus infections may play a part in the autoimmune attack that leads to type 1 diabetes. Researchers have now produced a vaccine for these viruses in the hope that it could provide protection against the disease.




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Repurposing existing drugs for COVID-19 offers a more rapid alternative to a vaccine

Repurposing existing medicines focused on known drug targets is likely to offer a more rapid hope of tackling COVID-19 than developing and manufacturing a vaccine, argue an international team of scientists.




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A billion years missing from geologic record: Where it may have gone

The geologic record is exactly that: a record. The strata of rock tell scientists about past environments, much like pages in an encyclopedia. Except this reference book has more pages missing than it has remaining. So geologists are tasked not only with understanding what is there, but also with figuring out what's not, and where it went.




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Highly efficient hydrogen gas production using sunlight, water and hematite

Hydrogen is a possible next generation energy solution, and it can be produced from sunlight and water using photocatalysts. A research group has now developed a strategy that greatly increases the amount of hydrogen produced using hematite photocatalysts. In addition to boosting the high efficiency of what is thought to be the world's highest performing photoanode, this strategy will be applied to artificial photosynthesis and solar water-splitting technologies via university-industry collaborations.




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See a 3D mouse brain with single-cell resolution

A manually constructed 3D atlas offers a cellular-level view of the entire mouse brain. This reference brain, called the Allen Mouse Brain Common Coordinate Framework (CCFv3), is derived from serial two-photon tomography images of 1,675 mice.




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New simple method for measuring the state of lithium-ion batteries

Scientists have presented a non-contact method for detecting the state of charge and any defects in lithium-ion batteries.




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Which COVID-19 models should we use to make policy decisions?

A new process to harness multiple disease models for outbreak management has been developed by an international team of researchers. The team will immediately implement the process to help inform policy decisions for the COVID-19 outbreak.




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Physicists shed light on the nanoscale dynamics of spin thermalization

In physics, thermalization, or the trend of sub-systems within a whole to gain a common temperature, is typically the norm. There are situations, however, where thermalization is slowed down or virtually suppressed; examples are when considering the dynamics of electron and nuclear spins in solids. Understanding why this happens and how it can be controlled is presently at the center of a broad effort, particularly for applications in the emerging field of quantum information technologies.




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Prediction tool shows how forest thinning may increase Sierra Nevada snowpack

Thinning the Sierra Nevada forest by removing trees by hand or using heavy machinery is one of the few tools available to manage forests. However, finding the best way to thin forests by removing select trees to maximize the forest's benefits for water quantity, water quality, wildfire risk and wildlife habitat remains a challenge for resource managers.




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First simulation of a full-sized mitochondrial membrane

Scientists have developed a method that combines different resolution levels in a computer simulation of biological membranes. Their algorithm backmaps a large-scale model that includes features, such as membrane curvature, to its corresponding coarse-grained molecular model. This has allowed them to zoom in on toxin-induced membrane budding and to simulate a full-sized mitochondrial lipid membrane. Their approach opens the way to whole-cell simulations at a molecular level.




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Computer vision helps scientists study lithium ion batteries

New machine learning methods bring insights into how lithium ion batteries degrade, and show it's more complicated than many thought.




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Controlling quantumness: Simulations reveal details about how particles interact

A recent study has described new states that can be found in super-cold atom experiments, which could have applications for quantum technology.




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Promising study offers hope for Menkes disease patients

A research team has good news for patients with copper-deficiency disorders, especially young children diagnosed with Menkes disease.




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Flies sleep when need arises to adapt to new situations

Researchers have found that flies sleep more when they can't fly, possibly because sleeping helps them adapt to a challenging new situation.




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Seahorse and pipefish study opens window to marine genetic diversity

The direction of ocean currents can determine the direction of gene flow in rafting species, but this depends on species traits that allow for rafting propensity. This is according to a study focusing on seahorse and pipefish species. And it could explain how high genetic diversity can contribute to extinction in small populations.




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Moe urges La Loche youth to show 'personal responsibility' and protect elders

Moe responded to reports that some young people are congregating and spreading COVID-19 in La Loche, the centre of an outbreak that's still driving the overwhelming majority of new cases in Saskatchewan.




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Sask. residents grieving in isolation in new world of COVID-19 restrictions

Due to COVID-19, what we think of as traditional funerals are unable take place in Saskatchewan, and it's taking a toll on those who have lost loved ones.




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Google unifies messenger teams, plans “more coherent vision”

One person is now in charge of Google’s six messaging apps.




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Alphabet’s Sidewalk Labs scraps its ambitious Toronto project

Residents rebelled over plans to collect and use their data, among other things.




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Gamer who died of coronavirus has Nintendo 'Animal Crossing' funeral

The life of a New York video game enthusiast who died from complications of the coronavirus was celebrated with a virtual service on Nintendo’s hit video game: “Animal Crossing: New Horizons.”




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Siemens prepares for COVID-19 trough to last 6-9 months: CNBC

Siemens is preparing for a prolonged economic trough triggered by the COVID-19 pandemic, Chief Executive Joe Kaeser told CNBC on Friday after releasing fiscal second-quarter results.




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Siemens has secured 3 billion euro loan for Energy spin-off: BBG TV

Siemens has secured a 3 billion euro ($3.25 billion) loan that will be transferred to the group's Energy unit, which is scheduled to be spun off at the end of September, Chief Executive Joe Kaeser told Bloomberg TV on Friday.




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Investors exit stocks at fastest rate since March, 'tech fatigue' sets in: BOFA

Investors pulled $16.2 billion from stocks in the past week in the largest weekly redemption since the March stock market slump, according to the Bank of America's weekly flows data.




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Siemens surges as cuts costs and presses on with energy IPO

Siemens stock surged on Friday after the German engineering company said it was speeding up cost savings to tackle the coronavirus downturn and the flotation of its energy business remained on track.




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Exclusive: U.S. drafts rule to allow Huawei and U.S. firms to work together on 5G standards - sources

The U.S. Department of Commerce is close to signing off on a new rule that would allow U.S. companies to work with China's Huawei Technologies on setting standards for next generation 5G networks, people familiar with the matter said.




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Microsoft to invest $1.5 billion in Italian cloud business

Microsoft Corp. said on Friday it would create its first datacentre region in Italy under a $1.5 billion investment plan as the U.S. company expands its cloud computing services to more locations across the world.




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Exclusive: Iran-linked hackers recently targeted coronavirus drugmaker Gilead - sources

Hackers linked to Iran have targeted staff at U.S. drugmaker Gilead Sciences Inc in recent weeks, according to publicly-available web archives reviewed by Reuters and three cybersecurity researchers, as the company races to deploy a treatment for the COVID-19 virus.




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WHO readies coronavirus app for checking symptoms, possibly contact tracing

The World Health Organization (WHO) plans to launch an app this month to enable people in under-resourced countries to assess whether they may have the novel coronavirus, and is considering a Bluetooth-based contact tracing feature too, an official told Reuters on Friday.




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Roaming 'robodog' politely tells Singapore park goers to keep apart

Far from barking its orders, a robot dog enlisted by Singapore authorities to help curb coronavirus infections in the city-state politely asks joggers and cyclists to stay apart.




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Kremlin says U.S. moon mining proposals need thorough legal analysis

The Kremlin on Wednesday said a U.S.-proposed legal blueprint for mining on the moon would need to be analysed thoroughly to check if it complies with international law.




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Exclusive: Trump administration drafting 'Artemis Accords' pact for moon mining - sources

The Trump administration is drafting a legal blueprint for mining on the moon under a new U.S.-sponsored international agreement called the Artemis Accords, people familiar with the proposed pact told Reuters.




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Closest black hole to Earth has two partners in surprising celestial marriage

Astronomers have spotted the closest black hole to Earth ever discovered and are surprised about its living arrangements - residing harmoniously with two stars in a remarkable celestial marriage that may end in a nasty breakup.




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Armstrong says closing gap on Contador a tough task

Lance Armstrong said he will take on the Tour de France this year as a better cyclist but is unsure if he can close the gap on reigning champion Alberto Contador.




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'Bi-national' divorce gets easier in parts of EU

European Union governments gave 14 states the go-ahead on Monday to simplify divorce rules for couples of different nationalities.




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Musicals out, one-man plays in: Broadway gets creative waiting for show to go on

Television can fake it, movie audiences can wear masks, but a live theatre performance like "Romeo and Juliet" needs real actors kissing and fighting rivals in front of real people.




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Florian Schneider, Kraftwerk founder and electronic music pioneer, dies at 73

Florian Schneider, co-founder of pioneering German electronic band Kraftwerk, which influenced generations of pop and dance musicians with mesmerising tracks such as "Autobahn", has died of cancer aged 73, longtime bandmate Ralf Huetter said.




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Opera star sings Britain's VE Day hits from an empty Albert Hall

Welsh mezzo-soprano Katherine Jenkins will stream a concert from an empty Royal Albert Hall on Friday evening, as locked-down Britain marks the 75th anniversary of "Victory in Europe" Day.




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Bob Dylan announces first album of new music since 2012

Bob Dylan is releasing his first album of new music in eight years following a spurt of creativity from the man regarded as one of the world's most influential songwriters.




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Roy Horn of Las Vegas magic duo Siegfried and Roy dies of COVID-19: report

Magician Roy Horn, who alongside Siegfried Fischbacher starred in a popular, long-running Las Vegas act built around rare tigers, died on Friday from of complications of COVID-19, the Las Vegas Review-Journal newspaper reported. He was 75.




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Great Depression-like U.S. job losses, unemployment rate expected in April

The U.S. economy likely lost a staggering 22 million jobs in April, in what would be the steepest plunge in payrolls since the Great Depression and the starkest sign yet of how the novel coronavirus pandemic is battering the world's biggest economy.