New research shows how bats 'leapfrog' their way home at night

A silent ballet takes place above our heads at night as Britain's bat populations leave their roosts to forage for food. Although their initial movement away from roosts is fairly well understood, until recently little was ...

Heat wave risk hovers over Paris Olympics

Scorching summer heat is hard to imagine now in mid-winter Paris, but in six months when the world's athletes arrive for the Olympics, another pounding heat wave would spell trouble for organizers.

Where has our summer gone and will it come back?

Back in September last year, the Bureau of Meteorology (BoM) declared an El Niño and after three soggy years of La Niña conditions, many Australians started thinking about barbeques and beach days during a long, hot summer.

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