A new system, called the “leap hour,” will allow the Earth’s rotation and official time to fall out of alignment by a full ...

Chitosan, a major fungal cell wall component, activates plant immunity, yet the underlying perception mechanism remains unknown. In this study, we identified OsFID1, an apoplast-localized DUF26 domain ...

A bicycle robot combines the strengths of wheeled and legged systems and demonstrates a range of acrobatic behaviors.

How rigor, livor and algor mortis help estimate time of death: typical timelines, the 1.5°F per hour rule, the Henssge ...

The most popular and newest dozers and features on the market from Case, Caterpillar, Develon, Dressta, Hyundai, John Deere, ...

A 100-year-old equation helps scientists build solar cells, develop biofuels and even study quantum computers.

When Trek launched the Domane in 2012, with a new Isospeed vibration-reducer at the foot of its seatpost, it's fair to say that the skinny road-bike tyres of the time weren't a big part of the ...

The New York attorney general, Letitia James, is leading an investigation into allegations that a woman was raped on campus in 2024. By Sharon Otterman and Santul Nerkar In September 2026, a woman ...

To celebrate Fortnite's birthday, there will be two sets of birthday power hours this weekend — and they'll be an hour longer than the usual weekend power hours. All players who drop on to the island ...

The Northern Territory, Queensland and Western Australia do not observe daylight saving time, so the clocks will not change in those jurisdictions. At 2am on Sunday, the clocks will move forward to ...

A battle of forces, driven by the motion of Earth’s core, can explain small variations in the planet’s rotation, study finds.

From the fall equinox to the winter solstice, every state in America loses daylight—but the farther north you live, the more dramatic the change. Here’s approximately how much daylight your state will ...