Space.com

A not-so-equal equinox: Why day beats night on the 1st day of spring

The spring equinox marks the first day of spring today, but daylight actually lasts several minutes longer than night. Here's ...

Scientists Finally Locate the Sun’s Hidden Magnetic Engine Deep Beneath Its Surface

New observations are helping scientists peer beneath the Sun’s surface, revealing where its magnetic activity may truly begin. Every 11 years, the Sun’s magnetic field reverses. As that cycle unfolds, ...

Spring equinox 2026: Time, meaning, and the science behind the turning of the seasons

Friday, March 20, 2026 (at exactly 10:46 a.m. ET), marks both its triumphant return in the Northern Hemisphere and the spring equinox. Get ready for longer days, warmer weather, a ...
Live Science

'Dark oxygen' discovery on the seafloor is 'fundamentally at odds with thermodynamics' and should be retracted, experts say

In a recent opinion article, marine scientists and electrochemists listed a number of reasons why it's unlikely that metallic nodules on the deep seafloor could produce oxygen in total darkness.
Live Science

All 5 'letters' of DNA found on an asteroid speeding through our solar system. What do they tell us about the origins of life?

JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA, suggesting these ...
Kitsap Sun

NRCan Awards Nano One $3M To Support LFP Cathode Material Supply Chain Initiative

VANCOUVER, BC / ACCESS Newswire / March 3, 2026 / Nano One ® Materials Corp. (TSX:NANO)(OTCQB:NNOMF)(Frankfurt:LBMB) (“Nano One” or the “Company”), a process technology company specializing in cathode ...

Study makes huge discovery about recycled lithium-ion batteries: '[This is] increasingly needed'

Luckily, there are a number of startups that are committed to making lithium-ion battery recycling mainstream.
IEEE

Research on Cooptimal Control Method of Fuel Cell Anode and Cathode Gas for Variable Altitude Reliability Enhancement

Abstract: The development of hydrogen fuel cell (FC) commercial vehicles is crucial for advancing FC industrialization. However, the reliability limitations of FC systems under variable altitude ...
IEEE

Investigation of a Novel High-Current Multipacting Cathode and Its Diode Application

Abstract: In this study, we designed a diode with a novel and compact multipacting cathode to meet the needs of high-power microwave (HPM) systems. The feasibility of the high current density output ...