Thanksgiving shoppers in search of the best holiday deals no longer have to head to the store.

REI is leading the way with #OptOutside, but other major brands are following their example on Black Friday.

The secrets and science behind those giant balloon characters in the Macy's parade.

Research reveals you can change facets of your personality if you're motivated and committed.

billy barr spent the last 40 years living alone in a cabin in Gothic, Colorado, and collecting meticulous weather data about temperatures, snowfall and more.

New research shows that viral infections can evolve to affect men worse than women because the viruses consider women to be more valuable hosts.

The Great Green Wall is rooted in Africa's Sahel region on the southern border of the Sahara. Once completed, it will be the largest living structure on Earth.

Study finds that dogs can recognize the difference between words and voices.

Some states have ditched the art of cursive writing so the teaching time can be used for other subjects, but it's making a comeback.

Kansas City defensive tackle Derrick Nnadi celebrates team's Super Bowl win by paying adoption fees for pets at local shelter.

New research suggests zeppelins could replace cargo ships at a fraction of the pollution.

For four-legged creatures, lightning strikes create an especially lethal ground current.

A new time-lapse video shows Earth's glaciers in Alaska and the Yukon melting at an accelerated pace.

Vikings endured a cold-weather catastrophe and may have left a warning on the Rök stone.

What started with casual Friday has morphed into "casual most of the time" — and much of that change has happened in just the last five years.

These stuffing-inspired stretchy pants expand when you stuff yourself on Thanksgiving, but you're better than this.

Dell Studio Hybrid: 70% More Efficient Than Typical Desktops

La Jolla: A Little Change Can Make a Huge Difference

Most U.S. safety scorecards are based on information from the past. A new scorecard adds scientifically based predictions about the future.

We Can Solve It asks for public support to get ABC to run 'Repower America' ad.

Video: As climate talks continue in Copenhagen, former vice presidential candidate Sarah Palin finds herself in a war of words with Al Gore. NBC's Andrea Mitche

The Climate Project, founded by Al Gore, is launching a new website designed for teens who want to live greener and fight climate change. You're even required t

The former vice president praised Romney for not being consumed by the 'anti science wing' of the Republican party.

The former vice president did not hold back in his 7,000-word essay in Rolling Stone about the climate change debate.

An excerpt from the Climate Reality Project compares today's argument about climate change to the '60s argument over cigarettes.

After the Heartland Institute compared global warming to the Unabomber, two climate activism groups decided to strike back.

Al Gore's 24-hour Climate Reality broadcast has attracted millions of online viewers. A competing broadcast by climate doubters had just thousands.

The former vice president has benefited from sustainable investments, Silicon Valley leadership and the sale of Current TV.

The new Starkey Halo 2 hearables put the internet in your head.

Sengled smart bulbs are an easy way to join the Smart Home revolution.

We're getting more and more smart devices with teensy little idle loads — but they're adding up fast.

Studies have found that we're more likely to skim digital words than we are printed ones. This affects our reading comprehension.

The way we use our cities has changed, the forces that drive them, all driven by the phone. It's also likely that we ain't seen nuthin' yet.

A new study finds as much as 70% of a dog's behavior, including aggressiveness, is inherited.

･ First introduction for a geothermal power plant ･ Enhancing the operation and performance of power generating facilities in close cooperation with customers

YOKOHAMA, JAPAN (March 26, 2020) - Mitsubishi Hitachi Power Systems, Ltd. (MHPS) announced the following group company personnel changes effective March 31 and April 1, 2020.

YOKOHAMA, JAPAN (March 26, 2020) - Mitsubishi Hitachi Power Systems, Ltd. (MHPS) announced the following executive-level personnel changes effective June 19, 2020.  

Mitsubishi Hitachi Power Systems (MHPS), Mitsubishi Heavy Industries Engineering (MHIENG) and Mitsubishi Gas Chemical Company (MGC) were selected by the New Energy and Industrial Technology Development Organization (NEDO) to conduct joint research on the effective recycling of carbon dioxide (CO2) emitted from the refinery at Tomakomai City, Hokkaido Japan where the CO2 is captured and stored by the existing demonstration plant. Further utilizing of the demonstration plant currently employed for CO2 Capture and Storage (CCS), the three companies will collaborate on research activities for CO2 Capture and Utilization (CCU) in order to produce methanol from captured CO2. The research is expected to run until February 2021.

A trip to Channel Islands National Park is a trip back in time — Southern California before freeways. The park protects five islands and the surrounding water

You're probably not washing your hands the right way, a new study shows. And if you use hand dryers, you're spreading germs everywhere.

Find out how much water it takes to produce your everyday grocery items and how much can be saved with a few minor tweaks in behavior.

We owe the spiciness of mustard, horseradish and wasabi to an 'arms race' between plants and caterpillars that dates back to the dinosaurs.

What can a farmer do about 7-ton elephants that steal crops? Intimidate them with an insect that weighs a tenth of a gram.

Turning a grassy lawn into a vegetable garden can significantly reduce greenhouse gas emissions, according to a new study.

Coffee-growing regions are set to lose key pollinators like bees by midcentury due to climate change.

U.S. water usage is at a 45-year low, according to a new government report. But is that low enough?

Many cultures have end-of-growing-season holidays that are similar to Thanksgiving.

From contacting your representatives to signing petitions, here are 5 ways to make your voice heard, and 2 that aren't worth your time.

These kids see no reason to wait until they are older to make a difference in the world.

Tina Solera made it her life's mission to save the galgo, a traditional dog of Spain that has fallen into deep disregard.