Last month, researchers detected 37.5 million tons of this brown seaweed floating between the west coast of Africa and the Gulf of Mexico.

The U.S. Marine Corps on Monday declared the Marine who went missing off the coast of Southern California dead.

The networks form Earth's "circulatory system."

To say that sharks are older than trees sounds like one of those comparisons made for effect. In this case, the comparison is not empty. The shark line reaches back into a version of Earth where the land had not yet become the vertical, shaded, root-bound…

The Supreme Court announced Tuesday that it will decide whether cities and states may ban people from owning AR-15 rifles and similar semiautomatic weapons, taking up a major Second Amendment dispute that it had previously declined to address.

What does it mean?

Russia is doubling the amount of military training time in high schools, with new lessons on drones and field exercises.

A study of China's planted and natural forests reveals age, species mix, and CO2 sensitivity all contribute to how fast trees sprout leaves.

Beijing’s moves have included flying bombers near Japan, detaining businesspeople and restricting the exports of rare earths.

Alex McBratney has come a long way from southern Scotland to become a fellow of the Royal Society.

Scientists at the Kentville Research and Development Centre are exploring an innovative and eco-friendly approach to apple farming by using sheep to manage grass, fertilize the soil, and reduce the carbon footprint of newly established orchards.

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🇬🇧 The Royal Navy plans to field the DragonFire laser weapon on Type 45 destroyers by the end of 2027.

The 50 kW directed-energy system can reportedly defeat drones for around $13 per shot, providing a cost-effective response to mass drone attacks and strengthening…

That would be an awesome capability."

Scientists have discovered that seismic waves traveling to Earth’s core and back caused almost all of Japan to shift eastward after the 2011 earthquake.

The featherweight pair — orbiting a star 1,110 light-years away — are the biggest exoplanets found to have less density than cotton candy.

Researchers have shown that ultracold atoms can be driven into a strange new quantum state called a fractional Fermi sea, where particles organize themselves in unexpected ways. The discovery points to a new phase of matter that goes beyond established quantum…

India has launched the world’s first hydrogen production facility powered by nuclear process heat, marking a major step in clean energy innovation.

Closing wounds, burns and deep cuts isn't enough to kick-start healing. A wound needs a clean environment, free of bacterial infection and interruption. That calls for three components working together—one ...

US monazite developer Atlantic Strategic Minerals has confirmed a technically viable and rapid pathway to develop a domestic US rare earths processing facility from mineral sands.

The company's feasibility study on a proposed monazite project outlines competitive…