The B-52 Stratofortress is as massive as its contribution to the Air Force

Stretching more than half a football field and even wider than that, the B-52 Stratofortress is a massive long-range bomber that can handle a wide swath of missions for the U.S. military.

Third batch of UFO files released by Pentagon

A third batch of declassified UFO files were released by the Pentagon Friday. The latest such release in the Trump administration's new wave of public disclosure of Unidentified Anomalous Phenomena (UAP). 

Gallery: Prada’s new Artemis IV garment makes sure NASA astronauts are cool, literally

A key to fashion is knowing how to layer. If someone is going to wear a Prada spacesuit when strolling around the moon, it’s only natural to want the layer underneath to make sure they stay cool, in more ways than one. 

Ocean Observatories Initiative dismantled by Trump administration: What to know

The Ocean Observatories Initiative, a network of over 900 sensors that track everything from climate change to extreme weather, is being dismantled by the Trump administration.

Shark attack surge: 3 dead in Australia in under a month

A deadly shark attack off the Australian coast on Saturday was the third one within the past month, according to police.

Energy Department says advanced nuclear reactor achieves first criticality milestone

Antares Nuclear’s microreactor at Idaho National Laboratory reached criticality, marking the first time a private company has achieved a self-sustaining nuclear chain reaction under a Trump administration pilot program.

Northern lights may be visible Thursday night in parts of New York

The Northern Lights are expected to be visible across the northern U.S. on Thursday and possibly early Friday after a strong geomagnetic storm watch was issued.

Trump administration seeks federal grant oversight

The Trump administration is looking to give political appointees more power over federal grants, to ensure they “demonstrably advance” the president's policy priorities.

Emu causes traffic back-up, hours-long pursuit on Maryland highway

An escaped emu led Maryland state troopers on a three-hour chase, dodged multiple capture attempts, survived being struck by a vehicle and kept running.

Loud sonic boom heard and felt by hundreds across parts of New England

The meteor disbanded about 40 miles above northeastern Massachusetts and southeastern New Hampshire, releasing energy equivalent to nearly 300 tons of TNT that produced a loud enough boom to startle the region and spark the ever important question: "What was that?"

UN says next five years to smash heat records

A new report from the United Nations weather agency gives a 75% chance that the next five years will see higher temperatures, underscoring the rapid pace of climate change.

Tick bite ER visits hit highest seasonal level in years as doctors warn of disease surge

Tick bite-related ER visits are at their highest seasonal levels since 2017 across most U.S. regions, raising concerns about increased Lyme disease and other tick-borne illnesses.

New hepatitis B drug may be a 'functional cure' for some people

New research implies that a first-of-its-kind drug for hepatitis B could allow some patients to stop treatment without showing signs of the dangerous virus.