When a woman becomes pregnant, the outcome of that pregnancy depends on many things — including a crucial event that happened while she was still growing inside her own mother’s womb.

Artificial tissues that mimic the placenta, endometrium, ovary and vagina could point to treatments for common conditions ...

When a sperm meets an egg, a lot has to go right for an embryo to develop into a complete organism. One critical step of ...

Scientists have sought to capture the first days of how a person comes to be, by recreating those early moments in a lab via ...

The questions of how humankind came to be, and whether we are alone in the universe, have captured imaginations for millennia ...

Yesterday, conservative personality Charlie Kirk was fatally shot while speaking at a Utah Valley University event. Tom Williams / Getty Images Kirk was a controversial figure, and in light of his ...

Flags are flying half-staff in New Jersey and across the U.S. today, Sept. 11, 2025, under orders by President Donald Trump and Gov. Phil Murphy as the nation reflects on the lives lost on 9/11. It's ...

PITTSBURGH -- The Pittsburgh Steelers brought in Jabrill Peppers to add to their safety room after losing DeShon Elliott to a knee injury in Week 1. The move adds a long-term starter to their ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. The below post from X user ...

X enthusiast and Reddit shareholder Sam Altman had an epiphany on Monday: Bots have made it impossible to determine whether social media posts are really written by humans, he posted. The realization ...

The first opportunity to score regular tickets for the 2026 World Cup is here. But be warned: Tickets may not be easy to get — and they likely won't be cheap. Why FIFA's revamped Club World Cup is off ...

Taxes that make you pay a levy based on your assets – typically your net wealth – rather than your income from work. Such taxes used to be far more common globally than they are now. Sweden charged an ...