Technology & Science

682 stories · Page 57 of 69

JWST Spots Carbon-Helium ‘Space Lemon’ Orbiting a Pulsar

On 16 Dec 2025, Webb spectroscopy exposed PSR J2322-2650b—a Jupiter-mass body circling a millisecond pulsar—as the first known world with a helium-and-molecular-carbon atmosphere and a 38 % tidal stretch, overturning existing planet-formation models.

EU Scales Back 2035 Auto Mandate to 90% CO₂ Cut, Re-allowing Hybrids

On 17 December 2025 the European Commission unveiled draft rules replacing the bloc’s total 2035 ban on new internal-combustion cars with a looser target that requires only a 90 % CO₂ reduction versus 2021, letting automakers keep selling hybrids and range-extenders.

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