Once we hit that saturation point, if the air is cooled any further, water droplets would form and we would have some sort of ...

Deep beneath our feet, at a staggering depth of over 5,100km, lies Earth's inner core — a solid ball of iron and nickel that ...

Deep beneath our feet, at a staggering depth of over 5,100km, lies Earth's inner core — a solid ball of iron and nickel that ...

Despite its significance, it's a bit of a puzzle how Earth's inner core formed and developed. We don’t even know how old it ...

I witnessed both the agony and the ecstasy of the mystic Arctic landscape during the three-week expedition on a French ...

Climbing beyond Everest base camp to test if the snow high up on the mountain is melting is the latest challenge being faced by glaciologists at the ...

Alaska could be center stage for global conflict.

This includes uncertainty about how excess nutrients from agricultural fields move between the soil and water sources ...

Near a wooden hut high up in the Kyrgyz mountains, scientist Gulbara Omorova walked to a pile of gray rocks, reminiscing how ...

A team of NASA scientists is developing autonomous robots able to go where humans cannot, beneath Antarctica’s huge ice ...

Whole house water filters are available with single or multiple filter stages. More contaminants and impurities are removed as the number of stages increases. Unlike point-of-service water filters ...

The “grounding line” — the point at which the glacier rises from the seabed and becomes an ice shelf — is where the most rapid melting may be happening, as warm ocean water eats away at ...