Lionfish are native to coral reefs in the tropical waters of the South Pacific and Indian Oceans. But you don't have to travel halfway around the world to see them. This invasive species threatens the ...

The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...

Lionfish are native to the Indo-Pacific, but are now established along the southeast coast of the U.S., the Caribbean, and in parts of the Gulf of America. How did the fish get to the Atlantic? While ...

A bitter and bloody war in Ukraine has devastated the country, further isolated Russia from the West and fueled economic insecurity around the world. At least 30 people were killed in a Russian strike ...

In cells migrating through complex three-dimensional microenvironments, microtubules are adaptively reinforced at areas of high compressive stress. This reinforcement controls the release of ...

Canadian Prime Minister Mark Carney said he studied the possibility of U.S. military action, following President Donald Trump’s repeated musings about making Canada the 51st state. As Canada’s leader, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Russia could stage a limited incursion into Estonia to test NATO's ...

Canadian Prime Minister Mark Carney confirmed in an interview this week that his government had prepared for the possibility of the US launching an invasion of Canada amid ongoing trade tensions. “I ...

Russia’s February 2022 full-scale invasion of Ukraine has caused more than one million casualties and left Russia occupying roughly 20 percent of Ukrainian territory. Ukraine has countered with ...

Canadian Prime Minister Mark Carney said in a new interview that he had geared up for an “extreme tail risk” of the U.S. invading his country, comments arriving in the wake of recent trade tensions ...

On the way back to Earth, the space freighter Nostromo 2 encounters an emergency, and crew member Veronica Wenger is awakened from cryosleep. The ship is infested with mysterious creatures, and there ...

Prime Minister Mark Carney says he has considered the possibility of American military action against Canada, and that the Canadian Armed Forces had examined potential responses. Such a scenario ...