From space, astronaut sounds the alarm about climate crisis

Entire regions of Earth in flames. Storms trailing destruction in their wake. And the haunting fragility of humanity's only home floating like a blue—but also tarnished—pearl in the vastness of space.

Moon mission delays could increase risks from solar storms

Planned missions to return humans to the Moon need to hurry up to avoid hitting one of the busiest periods for extreme space weather, according to scientists conducting the most in-depth ever look at solar storm timing.

UN warns world to prepare for El Nino impact

The United Nations on Tuesday warned the world to prepare for the effects of El Nino, saying the weather phenomenon which triggers higher global temperatures is set to persist throughout 2023.

Extreme Greenland ice melt raised global flood risk: study

The 3.5 trillion tonnes of Greenland's ice sheet that has melted over the past decade has raised global sea levels by one centimetre and is heightening worldwide flood risks, new research showed on Monday.

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