The secret weapon that could be a game changer to heat our homes

The secret weapon that could be a game changer to heat our homes There’s a weapon in the fight against climate change, one that has the potential to enormously reduce our carbon footprint. Remarkably, it can even be obtained from ordinary algae – the kind you’d find in ponds or your back garden. Biofuel can be used to heat our homes, with little to no need for expensive modifications; and it can also be used to fuel cars and – …