rench ▁statist icians ▁Category : W omen ▁statist icians ▁Category : M ass achusetts ▁Institute ▁of ▁Technology ▁al umn i ▁Category : S war th more ▁College ▁fac ulty ▁Category : Tem ple ▁University ▁fac ulty ▁Category : Univers ity ▁of ▁Massachusetts ▁Low ell ▁fac ulty ▁Category : B ent ley ▁University ▁fac ulty ▁Category : F ell ows ▁of ▁the ▁American ▁Statist ical ▁Association <0x0A> </s> ▁Andrea ▁S ella ▁( born ▁February ▁ 1 9 6 1 ) ▁is ▁a ▁chem ist ▁and ▁broad c aster ▁based ▁at ▁University ▁College ▁London ▁where ▁he ▁is ▁a ▁Professor ▁of ▁In organ ic ▁Chem istry . ▁ ▁He ▁studies ▁rare - ear th ▁met als ▁ ▁and ▁collabor ates ▁with ▁several ▁research ▁groups ▁on ▁hydro gen ▁storage , ▁carbon it rides , ▁and ▁nan ot ube ▁insert ion ▁chem istry . ▁He ▁has ▁been ▁involved ▁in ▁numerous ▁television ▁document aries , ▁including ▁the ▁ 2 0 1 0 ▁BBC ▁document ary ▁Chem istry : ▁A ▁Vol atile ▁History , ▁which ▁was ▁nominated ▁for ▁the ▁ 2 0 1 0 ▁British ▁Academy ▁Television ▁Awards ▁in ▁the ▁category ▁Special ist ▁F actual . ▁In ▁ 2 0 1 4 ▁he ▁presented ▁" My ▁Family ▁and ▁other ▁Ib ex " ▁and ▁" U r ine ▁Tr ouble : ▁What ' s ▁in ▁our ▁Water " ▁on ▁BBC ▁Radio ▁ 4 . ▁He ▁has ▁been ▁a ▁guest ▁on ▁Mel v yn ▁B rag g ' s ▁In ▁Our ▁Time ▁and ▁appeared ▁regularly ▁on ▁radio ▁program mes ▁like ▁Start ▁the