HIGHLAND PARK Fla. — A Florida nonprofit is on a mission to revive the state’s farmland with sustainability in mind. Biotech Applied Research is turning waste into “biochar,” a charcoal-like material.

This is the fifth of eight voiceless consonant programmes in our series of videos that explore the sounds of English. This is the fifth of seven short vowel programmes in our series of videos that ...

Soil organic carbon in Indian croplands averages just 0.3-0.6 per cent, far below the globally accepted minimum of 1-1.5 per cent for productive soils, with critically low levels below 0.25 per cent ...