International Women and Girls in Science Day, Feb. 11, promotes full and equal access to and participation in STEM fields for women and girls.

Sala's male lion Osapuk joins two of the Topi lion pride lionesses. At the time this was filmed the Sla's male lion coalition was still slowly taking over the Topi lion pride, the lioness Longneck was ...

Sala's male lions feed on what looks like a buffalo calf as the Topi lion pride head down to have a drink. Why China moved so quickly to execute 11 members of a notorious mafia family Ukrainian troops ...

A Florida snake hunter, his wife, and their two kids were able to wrestle and take out a whopping 202-pound Burmese python in a battle that saw the slithering beast drag the professional some 15 feet ...

This is read by an automated voice. Please report any issues or inconsistencies here. A year-old male mountain lion was captured early Tuesday in San Francisco’s Pacific Heights. The animal likely ...

PyPy, an alternative runtime for Python, uses a specially created JIT compiler to yield potentially massive speedups over CPython, the conventional Python runtime. But PyPy’s exemplary performance has ...

A young mountain lion was spotted in San Francisco's Pacific Heights near Lafayette Park starting on Monday and was tranquilized on Tuesday. The large cat was checked out and released to the wild. SAN ...

The 2-year-old male was safely captured after he got stuck between two apartment buildings. By Heather Knight Reporting from San Francisco Cellphones around San Francisco buzzed late Monday night with ...

A young mountain lion that was spotted roaming San Francisco's Pacific Heights neighborhood since Monday night was tranquilized and captured, officials said. Around 6:20 a.m. Tuesday, city officials ...

Residents of one of San Francisco’s glitziest neighborhoods are being warned to keep their eyes peeled after a mountain lion was caught on camera prowling the streets on Monday. The wayward big cat ...

A python hunter caught the second-heaviest Burmese python ever recorded in Florida, weighing 202 pounds. The 16-foot, 10-inch female python was captured in Big Cypress National Park with the help of ...