Scientists are close to proving that primordial black holes exist

On November 12, 2025, three gravitational-wave detectors on two continents caught a ripple in spacetime. This event did not ...

Astronomers discover a mysterious duality in dark matter

A dark matter signal that appears in one place but not another might look like a contradiction. This new study argues it may ...
Morning Overview on MSN

Gravitational-wave hints revive search for primordial black holes

Sometime in November 2025, the three most sensitive gravitational-wave detectors on Earth picked up a faint ripple in ...
eLife

REM sleep prefrontal high-frequency oscillation chains mediate distinct cortical – hippocampal reactivation patterns compared to NREM sleep

REM (rapid eye movement) and non-REM (NREM) sleep stages contribute to systems memory consolidation in hippocampal-cortical circuits. However, the physiological mechanisms underlying REM memory ...