The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts Do
Read moreBP dropped its green pledges and turned back to oil. Now the price of crude has collapsed
At its AGM this week, the company will face not only the activist investor at its heels, but a global economy being changed from the
Read moreWhat I’ve learned after 40 years as the Observer’s science editor
Almost as amazing as the knowledge we have gained in the past four decades is the fact that some people continue to deny the damage
Read moreWill global climate action be a casualty of Trump’s tariffs?
Clean energy investors likely to pull back from US, but other countries may seize opportunity to speed transition Donald Trump’s upending of the global economy
Read moreWill global climate action be a casualty of Trump’s tariffs?
Clean energy investors likely to pull back from US, but other countries may seize opportunity to speed transition Donald Trump’s upending of the global economy
Read moreUK government may extend domestic energy grants to heat batteries
Scheme in England and Wales covers only heat pumps, uptake of which has been slow UK politics live – latest updates The UK government is
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