( ( ( ( ( Sloths ( might ( be ( notorious ( for ( ( their ( leisurely pace ) ) ( of life ) ) ) ) ) ) ) , ) but ) ( ( research ( published ( last year ) ) ) ( shows ( they ( are ( ( no ( slow coaches ) ) ( when ( it ( comes ( to evolution ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNS Sloths)) (VP (MD might) (VP (VB be) (VP (VBN notorious) (PP (IN for) (NP (NP (PRP$ their) (JJ leisurely) (NN pace)) (PP (IN of) (NP (NN life))))))))) (, ,) (CC but) (S (NP (NP (NN research)) (VP (VBN published) (NP (JJ last) (NN year)))) (VP (VBZ shows) (SBAR (S (NP (PRP they)) (VP (VBP are) (NP (NP (DT no) (JJ slow) (NNS coaches)) (SBAR (WHADVP (WRB when)) (S (NP (PRP it)) (VP (VBZ comes) (PP (TO to) (NP (NN evolution)))))))))))) (. .)))
Sloths might be notorious for their leisurely pace of life, but research published last year shows they are no slow coaches when it comes to evolution.
(ROOT (S (NP (NNP Human) (NN evolution)) (VP (VBZ shows) (SBAR (IN that) (S (NP (JJ evolutionary) (NNS changes)) (ADVP (RB typically)) (VP (VBP occur) (PP (IN at) (NP (DT a) (JJ slow) (NN pace))))))) (. .)))