Head-on collision between bus and lorry in Brazil kills more than 20

WorldPing

It is not yet clear what caused the two vehicles to crash into each other in the early hours of Wednesday morning.

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Phys.org•

An echo of Einstein: An unexpected link between whale calls and special relativity

Standing on the sandy, windswept shores of Provincetown, Massachusetts, people may find themselves squinting at the horizon, waiting for a whale to make its grand entrance with a spectacular breach.

Brief by WorldPing · Original reporting by Phys.org

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WIRED•

‘Your Excel Skills Suck’: The Power Users Turning Spreadsheets Into a Spectator Sport

Data and finance professionals are competing in Excel obstacle courses—amassing huge followings and keeping the Microsoft program relevant.

Brief by WorldPing · Original reporting by WIRED