The former headteacher of a French school has revealed the shocking sequence of events that led to the beheading of Samuel Paty by a Chechen refugee.

The world of mobile photography and videography has taken a giant leap forward with the introduction of spatial capture ...

São Sebastião, a municipality on the coast of São Paulo state in Brazil that was partially cut off from the rest of the ...

The images that turn up in internet search results for the term "climate change" vary dramatically by country and tend to reflect prevailing views, according to a new study published in Nature Climate ...

The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...

As rivers cut through mountains and seas batter shorelines, the shapes and landmarks that create the geography of the planet succumb to ... through a program called RISKSAT, to look at images taken ...