New ‘reaper of death’ Tyrannosaur species discovered in Canada

Known as Thanatotheristes degrootorum, the species is one of the oldest ever found in North America and is directly linked to Tyrannosaurus rex, researchers said on Monday.

NASA proposed budget announced amid Boeing troubles

NASA is counting on Boeing for the new rocket to bring vehicles to space for moon missions, but Boeing is in a funk.

Antarctica may have experienced its hottest temperature on record

A World Meteorological Organization spokeswoman said the Esperanza base recorded 64.9 Fahrenheit on Thursday — topping the former record of 63.5 degrees tallied in March 2015.

NASA astronaut Christina Koch, crewmates return to Earth

NASA astronaut Christina Koch, Luca Parmitano of the European Space Agency and Soyuz commander Alexander Skvortsov of the Russian space agency Roscosmos safely touched down southeast of Dzhezkazgan, Kazakhstan at 4:12 a.m. EST Thursday.

Doomsday Clock moves closest to midnight in 73-year history

The keepers of the Doomsday Clock on Thursday moved the symbolic countdown to global disaster to the closest point to midnight in its 73-year history, citing "existential danger" from nuclear war and climate change.

First space-baked cookies took 2 hours in experimental oven aboard ISS

Chocolate chip cookies became the first food baked in space from raw ingredients -- and they took two hours to bake, NASA says.

Starving lions in Sudan park prompt worldwide campaign to save them

After a series of heartbreaking images of starving lions in Sudan were posted online, a global campaign is underway to save them.

The average human body temperature is dropping, study suggests

Humans are getting colder, according to a new study out of Stanford University's School of Medicine that found the average human body temperature to be lower than the 98.6 degrees Fahrenheit average established more than 150 years ago.

Yosemite’s ‘firefall’ returns for two weeks this February

Yosemite's Horsetail Fall will light up with bright orange and red hues that resemble cascading fire for a few days in February.

SpaceX completes successful abort test launch of Dragon crew capsule

The launch is an important one for SpaceX and NASA as the commercial crew program continues into the phase that many officials describe as “the final dress rehearsal.”

With a bang, SpaceX tests capsule's ability to save crew during launch

SpaceX blew up one of its own rockets Sunday morning as part of a key test to show that its new Dragon capsule is safe for astronauts, bringing the company one step closer to its first crewed flight.

U.S. Space Force showing off new uniforms

The U.S. Space Force has shared an image of the branch's new uniforms and patches.

This year’s flu shot doesn’t exactly match the virus going around, CDC report warns

The main strain of the flu virus which is circulating currently doesn’t entirely match up with the flu vaccine that is being administered this year, according to a report from the U.S. Centers for Disease Control and Prevention.

Reducing tongue fat via weight loss may be an effective sleep apnea treatment, study suggests

More Americans are suffering from sleep apnea than ever before, and a new study suggests that reducing tongue fat through weight loss could be an effective treatment for the debilitating chronic sleep disorder.

You're likely to be most miserable at age 47, study suggests

The dreaded mid-life crisis may be a response to life’s peak of misery, according to a study published Monday in the National Bureau of Economic Research.